Silver Spurs (1943)

Stars: Roy Rogers, Trigger and Smiley Burnette
Director: Joseph Kane

Roy's boss has inherited a very large ranch but the will keeps him from selling it although his widow could. Lucky Miller is out to get control of the ranch so he has a girl come west to marry him. Then after the wedding he has his henchman kill the owner. Roy is nearby and when the murder gun is switched with his, Roy finds himself in jail.